/*
 * Copyright 2012-2025 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.assertj.core.api.throwable;

import static org.assertj.core.api.Assertions.assertThatExceptionOfType;
import static org.assertj.core.api.BDDAssertions.thenThrownBy;

import org.assertj.core.api.ThrowableAssert.ThrowingCallable;
import org.junit.jupiter.api.Test;

// TODO build two throwable assert with then and assertThat and compare them.
class ThrowableAssert_built_with_then_method_Test {

  @Test
  void should_build_ThrowableAssert_with_runtime_exception_thrown_by_callable_code() {
    // check that actual exception is the one thrown by Callable<Void>#run
    thenThrownBy(new ThrowingCallable() {
      @Override
      public void call() {
        throw new IllegalArgumentException("something was wrong");
      }
    }).isInstanceOf(IllegalArgumentException.class).hasMessage("something was wrong");
  }

  @Test
  void should_build_ThrowableAssert_with_throwable_thrown_by_callable_code() {
    thenThrownBy(new ThrowingCallable() {
      @Override
      public void call() throws Exception {
        throw new Exception("something was wrong");
      }
    }).isInstanceOf(Exception.class).hasMessage("something was wrong");
  }

  @Test
  void should_fail_if_nothing_is_thrown_by_callable_code() {
    assertThatExceptionOfType(AssertionError.class).isThrownBy(() -> {
      thenThrownBy(new ThrowingCallable() {
        @Override
        public void call() {
          // no exception
        }
      });
    }).withMessage("Expecting code to raise a Throwable");
  }

}
